Is Kiba a Jonin?

Kiba is one of the characters who, for some reason, didn't get to become Jonin even after the war ended. Although he is actively seen on missions, no indication of his rise from a Chunin to Jonin has been given so far. Right now, he remains to be one of the Chunin.

Is Shino a jonin?

Shino only continued to grow throughout the story and finally became an Academy Instructor in the Boruto era. His skill is nothing short of that of an elite Jonin but sadly, he doesn't serve as one.

Is Kiba a Kage level?

1 Below: Kiba

His current rank as a ninja isn't known, but he's said to be quite powerful. Regardless of that, Kiba certainly isn't anywhere close to the level of any Kage and he would need to train quite a lot to get close.